Table 3.
Prostate size and dosimetric outcomes
| Prostate size | Patients | Mean size (range) | Midgland separation | Mean rV70 (78 Gy/39 fractions) | Mean rV63 (70 Gy/28 fractions) |
|---|---|---|---|---|---|
| All patients | 33 | 108.1 cm3 | 9.4 mm | 2.25% | 2.33% |
| (81.1-186.6) | (6.6-12.3) | (0-4.7%) | (0.16-6.7) | ||
| >80-100 cm3 | 15 | 89 cm3 | 9.9 mm | 2.55% | 2% |
| (81.1-98.3) | (6.6-19.4) | (0.73-4.7) | (0.3-6.7) | ||
| >100 cm3 | 18 | 124 cm3 | 8.8 mm | 2% | 2.56% |
| (100.1-186.6) | (4.7-12.3) | (0-3.07) | (0.16-5.8) |